Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
china cyn » china chen, china c, china co
china can » china case
wong shiu » cong shu, song shin, wong sau
wong siu » kong siu, wong sau, wong siew
sin fin » sine fine, pin fins, sin cain
dong » doing, long, done

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dong sin fin ((china cyn) or (china can)) young john ((wong shiu) OR (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin fin ((china cyn) OR (china can)) young john ((wong shiu) OR (wong siu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong sin fin ((china cyn) or (china can)) young john ((wong shiu) OR (wong siu)) ;".
• Adding a wildcard symbol may retrieve word variants: dong sin fin ((china cyn) or (china can)) young john ((wong shiu) OR (wong siu)) ;*.